ShortcutsViewModel.java

/*
   ViewModel for ShortcutsActivity
 
*/
 
package com.freerdp.freerdpcore.presentation;
 
import android.app.Application;
 
import androidx.annotation.NonNull;
import androidx.lifecycle.AndroidViewModel;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;
 
import com.freerdp.freerdpcore.data.AppDatabase;
import com.freerdp.freerdpcore.domain.BookmarkBase;
import com.freerdp.freerdpcore.services.ManualBookmarkGateway;
 
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
 
public class ShortcutsViewModel extends AndroidViewModel
{
  private final MutableLiveData<List<BookmarkBase>> bookmarks =
      new MutableLiveData<>(Collections.emptyList());
  private final ExecutorService executor = Executors.newSingleThreadExecutor();
  private final ManualBookmarkGateway manualBookmarkGateway;
 
  public ShortcutsViewModel(@NonNull Application application)
  {
    super(application);
    manualBookmarkGateway =
        new ManualBookmarkGateway(AppDatabase.getInstance(application).bookmarkDao());
  }
 
  public LiveData<List<BookmarkBase>> getBookmarks()
  {
    return bookmarks;
  }
 
  public void loadBookmarks()
  {
    executor.execute(() -> bookmarks.postValue(manualBookmarkGateway.findAll()));
  }
 
  @Override protected void onCleared()
  {
    super.onCleared();
    executor.shutdown();
  }
}